| SYSTEM INFORMATION | |
|---|---|
| OS type and version | Debian Linux 12 |
| Webmin version | 2.111 |
| Virtualmin version | 7.10.0 Pro |
| Related packages | Postfix, Sasld, Dovecot |
Hi,
I have got heavy problems sending e-mails. i migrated from an Ubuntu 18.04 to a fresh installed Debian 12 Server. I googled a lot and read the virtualmin Docs and Forum. But nothing helped. All web findings are old, had a different setup or were just not helpful. I am very despareted right now.
Here is my problem: clients are not able to send e-mails.
journalctl shows that warnings:
connect from unknown[xx.xx.xx.xx]
May 26 15:20:05 postfix/smtpd[7134]: warning: connect to Milter service unix:/var/run/opendkim/opendkim.sock: No such file or directory
May 26 15:20:05 postfix/smtpd[7134]: warning: connect to Milter service inet:localhost:8891: Connection refused
May 26 15:20:06 postfix/smtpd[7134]: warning: SASL authentication failure: cannot connect to saslauthd server: Permission denied
/etc/postfix/main.cf
# See /usr/share/postfix/main.cf.dist for a commented, more complete version
inet_interfaces = xxx.xxx.xxx.xxx
# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name
biff = no
# appending .domain is the MUA's job.
append_dot_mydomain = no
# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h
readme_directory = no
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
smtpd_tls_cert_file = /etc/postfix/postfix.cert.pem
smtpd_tls_key_file = /etc/postfix/postfix.key.pem
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
myhostname = marvin.mgc-server.eu
alias_maps = hash:/etc/aliases
mydestination = $myhostname, marvin.mgc-server.eu, localhost.mgc-server.eu, , localhost
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 1024000000
recipient_delimiter = +
inet_protocols = all
mydomain = marvin.mgc-server.eu
mynetworks_style = subnet
allow_percent_hack = no
swap_bangpath = no
virtual_alias_maps = hash:/etc/postfix/virtual
sender_bcc_maps = hash:/etc/postfix/bcc
home_mailbox = Maildir/
mailbox_command = /usr/bin/procmail-wrapper -o -a $DOMAIN -d $LOGNAME
message_size_limit = 409600000
smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination
broken_sasl_auth_clients = yes
smtpd_tls_security_level = may
milter_default_action = accept
milter_protocol = 2
# smtpd_milters = inet:localhost:8891
# non_smtpd_milters = inet:localhost:8891
smtpd_tls_CAfile = /etc/postfix/postfix.ca.pem
smtp_tls_security_level = dane
smtpd_sasl_auth_enable = yes
# smtp_sasl_auth_enable = yes
# smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891
# non_smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891
# non_smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891
# milter_default_action = accept
# milter_protocol = 2
# smtpd_milters = inet:127.0.0.1:8891
# non_smtpd_milters = inet:127.0.0.1:8891
# smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891 non_smtpd_milters = inet:127.0.0.1:8891
# non_smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891 non_smtpd_milters = inet:127.0.0.1:8891
# smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891 non_smtpd_milters = inet:127.0.0.1:8891
# non_smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891 non_smtpd_milters = inet:127.0.0.1:8891
#smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891 non_smtpd_milters = inet:127.0.0.1:8891
#non_smtpd_milters = inet:127.0.0.1:8891,inet:localhost:8891 non_smtpd_milters = inet:127.0.0.1:8891
smtpd_milters = unix:/var/run/opendkim/opendkim.sock,inet:localhost:8891
non_smtpd_milters = unix:/var/run/opendkim/opendkim.sock,inet:localhost:8891
queue_directory = /var/spool/postfix/var/run/opendkim
smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
smtputf8_enable = no
smtp_dns_support_level = dnssec
smtp_host_lookup = dns
sender_dependent_default_transport_maps = hash:/etc/postfix/sender_dependent_default_transport_maps
smtpd_soft_error_limit = 15
/etc/postfix/master.cf
#
# Postfix master process configuration file. For details on the format
# of the file, see the master(5) manual page (command: "man 5 master").
#
# Do not forget to execute "postfix reload" after editing this file.
#
# ==========================================================================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (100)
# ==========================================================================
smtp inet n - - - - smtpd -o smtpd_sasl_auth_enable=yes
submission inet n - - - - smtpd
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
-o milter_macro_daemon_name=ORIGINATING
smtps inet n - - - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o milter_macro_daemon_name=ORIGINATING
#628 inet n - - - - qmqpd
pickup fifo n - - 60 1 pickup
cleanup unix n - - - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - - 300 1 oqmgr
tlsmgr unix - - - 1000? 1 tlsmgr
rewrite unix - - - - - trivial-rewrite
bounce unix - - - - 0 bounce
defer unix - - - - 0 bounce
trace unix - - - - 0 bounce
verify unix - - - - 1 verify
flush unix n - - 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - - - - smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay unix - - - - - smtp
-o smtp_fallback_relay=
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - - - - showq
error unix - - - - - error
retry unix - - - - - error
discard unix - - - - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - - - - lmtp
anvil unix - - - - 1 anvil
scache unix - - - - 1 scache
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#
# See the Postfix UUCP_README file for configuration details.
#
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
ifmail unix - n n - - pipe
flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe
flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix - n n - 2 pipe
flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman unix - n n - - pipe
flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
${nexthop} ${user}
/etc/postfix/sasl/smtpd.conf
pwcheck_method: saslauthd
mech_list: plain login
saslauthd_path: /var/spool/postfix/var/run/saslauthd/mux
autotransition:true
testsaslauthd works
testsaslauthd -f /var/spool/postfix/var/run/saslauthd/mux -u xxxx -p xxxx
0: OK "Success."
maybe i misconfigured something…
Any suggestions?
regards,
slarti
